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https://issues.apache.org/jira/browse/YARN-7017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sarun resolved YARN-7017.
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Resolution: Fixed
[~eepayne]Thanks.
> Enable preemption for a single queue.
> -------------------------------------
>
> Key: YARN-7017
> URL: https://issues.apache.org/jira/browse/YARN-7017
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: capacity scheduler, yarn
> Reporter: sarun
>
> *PROBLEM*
> How to enable preemption on a single queue in a cluster?
> *DESCRIPTION*
> As of today the only way to enable preemption at a queue level is:
> * Enable cluster level preemption
> * Disable preemption on the queues where not required using
> yarn.scheduler.capacity.<queue-path>.disable_preemption to true
> Can we have some sort of a parameter like
> *_yarn.scheduler.capacity.<queue-path>.enable_preemption_*
> which would just enable preemption per queue instead of going the other way
> round which is more time consuming and error prone.
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